fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r005-oct2-167813593400635
Last Updated
May 14, 2023

About the Execution of ITS-Tools for AutonomousCar-PT-07b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1875.947 151487.00 355869.00 45.00 FTTFFTTFTTFFFFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r005-oct2-167813593400635.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is AutonomousCar-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593400635
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 12:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 334K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-07b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678521291074

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-07b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-11 07:54:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 07:54:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:54:53] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-11 07:54:53] [INFO ] Transformed 323 places.
[2023-03-11 07:54:53] [INFO ] Transformed 846 transitions.
[2023-03-11 07:54:53] [INFO ] Found NUPN structural information;
[2023-03-11 07:54:53] [INFO ] Parsed PT model containing 323 places and 846 transitions and 5865 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA AutonomousCar-PT-07b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-07b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 846/846 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 281 transition count 804
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 281 transition count 804
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 196 rules applied. Total rules applied 280 place count 281 transition count 608
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 287 place count 274 transition count 601
Iterating global reduction 1 with 7 rules applied. Total rules applied 294 place count 274 transition count 601
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 295 place count 273 transition count 600
Iterating global reduction 1 with 1 rules applied. Total rules applied 296 place count 273 transition count 600
Applied a total of 296 rules in 55 ms. Remains 273 /323 variables (removed 50) and now considering 600/846 (removed 246) transitions.
// Phase 1: matrix 600 rows 273 cols
[2023-03-11 07:54:53] [INFO ] Computed 12 place invariants in 27 ms
[2023-03-11 07:54:54] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-11 07:54:54] [INFO ] Invariant cache hit.
[2023-03-11 07:54:54] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
[2023-03-11 07:54:54] [INFO ] Invariant cache hit.
[2023-03-11 07:54:55] [INFO ] Dead Transitions using invariants and state equation in 620 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 273/323 places, 600/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1587 ms. Remains : 273/323 places, 600/846 transitions.
Support contains 18 out of 273 places after structural reductions.
[2023-03-11 07:54:55] [INFO ] Flatten gal took : 125 ms
[2023-03-11 07:54:55] [INFO ] Flatten gal took : 52 ms
[2023-03-11 07:54:55] [INFO ] Input system was already deterministic with 600 transitions.
Finished random walk after 2619 steps, including 24 resets, run visited all 11 properties in 87 ms. (steps per millisecond=30 )
Computed a total of 47 stabilizing places and 48 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 1 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 265 transition count 592
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 265 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 263 transition count 590
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 263 transition count 590
Applied a total of 20 rules in 26 ms. Remains 263 /273 variables (removed 10) and now considering 590/600 (removed 10) transitions.
// Phase 1: matrix 590 rows 263 cols
[2023-03-11 07:54:56] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-11 07:54:56] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-11 07:54:56] [INFO ] Invariant cache hit.
[2023-03-11 07:54:56] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-11 07:54:56] [INFO ] Invariant cache hit.
[2023-03-11 07:54:57] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/273 places, 590/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 982 ms. Remains : 263/273 places, 590/600 transitions.
Stuttering acceptance computed with spot in 340 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s229 0), p0:(EQ s229 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 60 steps with 0 reset in 17 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLCardinality-00 finished in 1399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(X(p1)))||p0))))'
Support contains 4 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 267 transition count 594
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 267 transition count 594
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 265 transition count 592
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 265 transition count 592
Applied a total of 16 rules in 11 ms. Remains 265 /273 variables (removed 8) and now considering 592/600 (removed 8) transitions.
// Phase 1: matrix 592 rows 265 cols
[2023-03-11 07:54:57] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-11 07:54:57] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-11 07:54:57] [INFO ] Invariant cache hit.
[2023-03-11 07:54:58] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
[2023-03-11 07:54:58] [INFO ] Invariant cache hit.
[2023-03-11 07:54:58] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 265/273 places, 592/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 954 ms. Remains : 265/273 places, 592/600 transitions.
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s119 0) (EQ s252 1)), p1:(AND (EQ s255 0) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 865 steps with 8 reset in 16 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLCardinality-03 finished in 1280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 265 transition count 592
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 265 transition count 592
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 264 transition count 591
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 264 transition count 591
Applied a total of 18 rules in 15 ms. Remains 264 /273 variables (removed 9) and now considering 591/600 (removed 9) transitions.
// Phase 1: matrix 591 rows 264 cols
[2023-03-11 07:54:58] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-11 07:54:59] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-11 07:54:59] [INFO ] Invariant cache hit.
[2023-03-11 07:54:59] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2023-03-11 07:54:59] [INFO ] Invariant cache hit.
[2023-03-11 07:54:59] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 264/273 places, 591/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1159 ms. Remains : 264/273 places, 591/600 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (EQ s84 0) (EQ s128 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLCardinality-07 finished in 1441 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 266 transition count 593
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 266 transition count 593
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 264 transition count 591
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 264 transition count 591
Applied a total of 18 rules in 10 ms. Remains 264 /273 variables (removed 9) and now considering 591/600 (removed 9) transitions.
// Phase 1: matrix 591 rows 264 cols
[2023-03-11 07:55:00] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-11 07:55:00] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-11 07:55:00] [INFO ] Invariant cache hit.
[2023-03-11 07:55:00] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
[2023-03-11 07:55:00] [INFO ] Invariant cache hit.
[2023-03-11 07:55:01] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 264/273 places, 591/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1043 ms. Remains : 264/273 places, 591/600 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s58 0) (NEQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1736 reset in 267 ms.
Product exploration explored 100000 steps with 1736 reset in 218 ms.
Computed a total of 43 stabilizing places and 44 stable transitions
Computed a total of 43 stabilizing places and 44 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:55:02] [INFO ] Invariant cache hit.
[2023-03-11 07:55:02] [INFO ] [Real]Absence check using 12 positive place invariants in 12 ms returned sat
[2023-03-11 07:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:55:03] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2023-03-11 07:55:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:55:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-11 07:55:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:55:03] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-11 07:55:03] [INFO ] Computed and/alt/rep : 233/462/233 causal constraints (skipped 357 transitions) in 105 ms.
[2023-03-11 07:55:05] [INFO ] Added : 175 causal constraints over 35 iterations in 1972 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 591/591 transitions.
Applied a total of 0 rules in 4 ms. Remains 264 /264 variables (removed 0) and now considering 591/591 (removed 0) transitions.
[2023-03-11 07:55:05] [INFO ] Invariant cache hit.
[2023-03-11 07:55:05] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-11 07:55:05] [INFO ] Invariant cache hit.
[2023-03-11 07:55:06] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-11 07:55:06] [INFO ] Invariant cache hit.
[2023-03-11 07:55:06] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1208 ms. Remains : 264/264 places, 591/591 transitions.
Computed a total of 43 stabilizing places and 44 stable transitions
Computed a total of 43 stabilizing places and 44 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:55:07] [INFO ] Invariant cache hit.
[2023-03-11 07:55:08] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-11 07:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:55:08] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 07:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:55:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 11 ms returned sat
[2023-03-11 07:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:55:08] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2023-03-11 07:55:08] [INFO ] Computed and/alt/rep : 233/462/233 causal constraints (skipped 357 transitions) in 94 ms.
[2023-03-11 07:55:10] [INFO ] Added : 175 causal constraints over 35 iterations in 2101 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1737 reset in 237 ms.
Product exploration explored 100000 steps with 1736 reset in 165 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 264 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 264/264 places, 591/591 transitions.
Graph (trivial) has 247 edges and 264 vertex of which 4 / 264 are part of one of the 2 SCC in 9 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 95 rules applied. Total rules applied 96 place count 262 transition count 589
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 113 place count 262 transition count 572
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 113 place count 262 transition count 572
Deduced a syphon composed of 114 places in 1 ms
Iterating global reduction 2 with 19 rules applied. Total rules applied 132 place count 262 transition count 572
Discarding 81 places :
Symmetric choice reduction at 2 with 81 rule applications. Total rules 213 place count 181 transition count 491
Deduced a syphon composed of 34 places in 1 ms
Iterating global reduction 2 with 81 rules applied. Total rules applied 294 place count 181 transition count 491
Performed 73 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 107 places in 1 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 367 place count 181 transition count 501
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 369 place count 181 transition count 499
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 431 place count 119 transition count 346
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 3 with 62 rules applied. Total rules applied 493 place count 119 transition count 346
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 507 place count 119 transition count 332
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 515 place count 111 transition count 324
Deduced a syphon composed of 52 places in 0 ms
Iterating global reduction 4 with 8 rules applied. Total rules applied 523 place count 111 transition count 324
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 53 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 524 place count 111 transition count 324
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 526 place count 109 transition count 322
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 528 place count 109 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 52 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 529 place count 109 transition count 324
Deduced a syphon composed of 52 places in 0 ms
Applied a total of 529 rules in 147 ms. Remains 109 /264 variables (removed 155) and now considering 324/591 (removed 267) transitions.
[2023-03-11 07:55:12] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 324 rows 109 cols
[2023-03-11 07:55:12] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-11 07:55:12] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/264 places, 324/591 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 304 ms. Remains : 109/264 places, 324/591 transitions.
Built C files in :
/tmp/ltsmin12107601643518983491
[2023-03-11 07:55:12] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12107601643518983491
Running compilation step : cd /tmp/ltsmin12107601643518983491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1245 ms.
Running link step : cd /tmp/ltsmin12107601643518983491;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 90 ms.
Running LTSmin : cd /tmp/ltsmin12107601643518983491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6538264127958748813.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 591/591 transitions.
Applied a total of 0 rules in 7 ms. Remains 264 /264 variables (removed 0) and now considering 591/591 (removed 0) transitions.
// Phase 1: matrix 591 rows 264 cols
[2023-03-11 07:55:27] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-11 07:55:27] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-11 07:55:27] [INFO ] Invariant cache hit.
[2023-03-11 07:55:27] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
[2023-03-11 07:55:27] [INFO ] Invariant cache hit.
[2023-03-11 07:55:28] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 264/264 places, 591/591 transitions.
Built C files in :
/tmp/ltsmin10577328413696449936
[2023-03-11 07:55:28] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10577328413696449936
Running compilation step : cd /tmp/ltsmin10577328413696449936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1140 ms.
Running link step : cd /tmp/ltsmin10577328413696449936;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin10577328413696449936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8223292379887994800.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 07:55:43] [INFO ] Flatten gal took : 43 ms
[2023-03-11 07:55:43] [INFO ] Flatten gal took : 43 ms
[2023-03-11 07:55:43] [INFO ] Time to serialize gal into /tmp/LTL14906467345144265906.gal : 12 ms
[2023-03-11 07:55:43] [INFO ] Time to serialize properties into /tmp/LTL3491054121999977808.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14906467345144265906.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10796945690795457034.hoa' '-atoms' '/tmp/LTL3491054121999977808.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3491054121999977808.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10796945690795457034.hoa
Detected timeout of ITS tools.
[2023-03-11 07:55:58] [INFO ] Flatten gal took : 42 ms
[2023-03-11 07:55:58] [INFO ] Flatten gal took : 36 ms
[2023-03-11 07:55:58] [INFO ] Time to serialize gal into /tmp/LTL6199695960414380734.gal : 6 ms
[2023-03-11 07:55:58] [INFO ] Time to serialize properties into /tmp/LTL17214887137671031145.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6199695960414380734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17214887137671031145.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p65!=0)&&(p67!=1))")))))
Formula 0 simplified : XXG!"((p65!=0)&&(p67!=1))"
Detected timeout of ITS tools.
[2023-03-11 07:56:13] [INFO ] Flatten gal took : 72 ms
[2023-03-11 07:56:13] [INFO ] Applying decomposition
[2023-03-11 07:56:13] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9238359698860846076.txt' '-o' '/tmp/graph9238359698860846076.bin' '-w' '/tmp/graph9238359698860846076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9238359698860846076.bin' '-l' '-1' '-v' '-w' '/tmp/graph9238359698860846076.weights' '-q' '0' '-e' '0.001'
[2023-03-11 07:56:14] [INFO ] Decomposing Gal with order
[2023-03-11 07:56:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 07:56:14] [INFO ] Removed a total of 1602 redundant transitions.
[2023-03-11 07:56:14] [INFO ] Flatten gal took : 117 ms
[2023-03-11 07:56:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 17 ms.
[2023-03-11 07:56:14] [INFO ] Time to serialize gal into /tmp/LTL10050753835196819930.gal : 6 ms
[2023-03-11 07:56:14] [INFO ] Time to serialize properties into /tmp/LTL18078699489373450475.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10050753835196819930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18078699489373450475.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((i8.u18.p65!=0)&&(i0.i0.u10.p67!=1))")))))
Formula 0 simplified : XXG!"((i8.u18.p65!=0)&&(i0.i0.u10.p67!=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14227191161993034392
[2023-03-11 07:56:29] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14227191161993034392
Running compilation step : cd /tmp/ltsmin14227191161993034392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1117 ms.
Running link step : cd /tmp/ltsmin14227191161993034392;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin14227191161993034392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-07b-LTLCardinality-08 finished in 104549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 267 transition count 594
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 267 transition count 594
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 266 transition count 593
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 266 transition count 593
Applied a total of 14 rules in 19 ms. Remains 266 /273 variables (removed 7) and now considering 593/600 (removed 7) transitions.
// Phase 1: matrix 593 rows 266 cols
[2023-03-11 07:56:44] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 07:56:44] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-11 07:56:44] [INFO ] Invariant cache hit.
[2023-03-11 07:56:45] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2023-03-11 07:56:45] [INFO ] Invariant cache hit.
[2023-03-11 07:56:45] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 266/273 places, 593/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 959 ms. Remains : 266/273 places, 593/600 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s118 0) (NEQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 89 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLCardinality-11 finished in 1084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!(p0 U p1))||!(G(p0) U G(p2))||X(p3))))'
Support contains 7 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 268 transition count 595
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 268 transition count 595
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 267 transition count 594
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 267 transition count 594
Applied a total of 12 rules in 24 ms. Remains 267 /273 variables (removed 6) and now considering 594/600 (removed 6) transitions.
// Phase 1: matrix 594 rows 267 cols
[2023-03-11 07:56:45] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-11 07:56:46] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-11 07:56:46] [INFO ] Invariant cache hit.
[2023-03-11 07:56:46] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-11 07:56:46] [INFO ] Invariant cache hit.
[2023-03-11 07:56:46] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 267/273 places, 594/600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 836 ms. Remains : 267/273 places, 594/600 transitions.
Stuttering acceptance computed with spot in 450 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p2 p1), (AND p1 p2), (AND p0 p3 p2 p1), (AND p0 p2 p1)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND p0 p2) (AND p2 p1)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p0 p2 (NOT p3)) (AND p2 p1 (NOT p3))), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p2 p1 (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p3), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2 p1 p3), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p2 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s27 0) (EQ s182 1)), p2:(OR (EQ s51 0) (EQ s31 1)), p1:(EQ s122 1), p3:(AND (EQ s85 0) (EQ s99 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11616 reset in 234 ms.
Product exploration explored 100000 steps with 11679 reset in 175 ms.
Computed a total of 44 stabilizing places and 45 stable transitions
Computed a total of 44 stabilizing places and 45 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1) (NOT p3)), (X (AND p0 (NOT p3))), (X (OR (AND p0 p2 (NOT p3)) (AND p2 p1 (NOT p3)))), (X (NOT (AND p0 p2 p1 (NOT p3)))), (X (X (AND p0 p2 (NOT p1)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND p0 p2 p1 p3)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 656 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 6 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 415 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p2 p1), (AND p1 p2), (AND p0 p3 p2 p1), (AND p0 p2 p1)]
Finished random walk after 4404 steps, including 40 resets, run visited all 10 properties in 60 ms. (steps per millisecond=73 )
Knowledge obtained : [(AND p0 p2 (NOT p1) (NOT p3)), (X (AND p0 (NOT p3))), (X (OR (AND p0 p2 (NOT p3)) (AND p2 p1 (NOT p3)))), (X (NOT (AND p0 p2 p1 (NOT p3)))), (X (X (AND p0 p2 (NOT p1)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND p0 p2 p1 p3)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p3) p1 p2)), (F (NOT (AND p0 (NOT p3)))), (F (AND p1 p2)), (F (NOT (AND p0 (NOT p1) p2))), (F (NOT (OR (AND p0 p2) (AND p1 p2)))), (F (NOT (OR (AND p0 (NOT p3) p2) (AND (NOT p3) p1 p2)))), (F (NOT p0)), (F (AND p0 p3 p1 p2)), (F (AND p0 p3)), (F (AND p0 p1 p2))]
Knowledge based reduction with 9 factoid took 1064 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 6 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 497 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p2 p1), (AND p1 p2), (AND p0 p3 p2 p1), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 473 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p2 p1), (AND p1 p2), (AND p0 p3 p2 p1), (AND p0 p2 p1)]
Support contains 7 out of 267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 594/594 transitions.
Applied a total of 0 rules in 9 ms. Remains 267 /267 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2023-03-11 07:56:50] [INFO ] Invariant cache hit.
[2023-03-11 07:56:50] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-11 07:56:51] [INFO ] Invariant cache hit.
[2023-03-11 07:56:51] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2023-03-11 07:56:51] [INFO ] Invariant cache hit.
[2023-03-11 07:56:51] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 962 ms. Remains : 267/267 places, 594/594 transitions.
Computed a total of 44 stabilizing places and 45 stable transitions
Computed a total of 44 stabilizing places and 45 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1) (NOT p3)), (X (OR (AND p0 (NOT p3) p2) (AND (NOT p3) p1 p2))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3) p1 p2))), (X (X (NOT (AND p0 p3)))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 p3 p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 761 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 6 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 476 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND p1 p2), (AND p0 p3 p1 p2), (AND p1 p2 p0)]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :9
Finished Best-First random walk after 9347 steps, including 15 resets, run visited all 1 properties in 18 ms. (steps per millisecond=519 )
Knowledge obtained : [(AND p0 p2 (NOT p1) (NOT p3)), (X (OR (AND p0 (NOT p3) p2) (AND (NOT p3) p1 p2))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3) p1 p2))), (X (X (NOT (AND p0 p3)))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 p3 p1 p2))))]
False Knowledge obtained : [(F (AND p1 p2 p0 (NOT p3))), (F (NOT (AND p0 (NOT p3)))), (F (AND p1 p2)), (F (NOT (AND (NOT p1) p2 p0))), (F (NOT (OR (AND p1 p2) (AND p2 p0)))), (F (NOT (OR (AND p1 p2 (NOT p3)) (AND p2 p0 (NOT p3))))), (F (NOT p0)), (F (AND p1 p2 p0 p3)), (F (AND p0 p3)), (F (AND p1 p2 p0))]
Knowledge based reduction with 9 factoid took 1184 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 6 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 434 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND p1 p2), (AND p0 p3 p1 p2), (AND p1 p2 p0)]
Stuttering acceptance computed with spot in 398 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND p1 p2), (AND p0 p3 p1 p2), (AND p1 p2 p0)]
Stuttering acceptance computed with spot in 480 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND p1 p2), (AND p0 p3 p1 p2), (AND p1 p2 p0)]
Product exploration explored 100000 steps with 11544 reset in 182 ms.
Product exploration explored 100000 steps with 11664 reset in 161 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 461 ms :[(AND p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND p1 p2), (AND p0 p3 p1 p2), (AND p1 p2 p0)]
Support contains 7 out of 267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 267/267 places, 594/594 transitions.
Graph (trivial) has 241 edges and 267 vertex of which 4 / 267 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 91 rules applied. Total rules applied 92 place count 265 transition count 592
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 109 place count 265 transition count 575
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 109 place count 265 transition count 575
Deduced a syphon composed of 110 places in 1 ms
Iterating global reduction 2 with 19 rules applied. Total rules applied 128 place count 265 transition count 575
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 200 place count 193 transition count 503
Deduced a syphon composed of 39 places in 1 ms
Iterating global reduction 2 with 72 rules applied. Total rules applied 272 place count 193 transition count 503
Performed 70 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 109 places in 1 ms
Iterating global reduction 2 with 70 rules applied. Total rules applied 342 place count 193 transition count 513
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 344 place count 193 transition count 511
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 403 place count 134 transition count 375
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 3 with 59 rules applied. Total rules applied 462 place count 134 transition count 375
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 472 place count 134 transition count 365
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 478 place count 128 transition count 359
Deduced a syphon composed of 57 places in 1 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 484 place count 128 transition count 359
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 485 place count 128 transition count 359
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 487 place count 126 transition count 357
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 489 place count 126 transition count 357
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 490 place count 126 transition count 359
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 490 rules in 96 ms. Remains 126 /267 variables (removed 141) and now considering 359/594 (removed 235) transitions.
[2023-03-11 07:56:56] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 359 rows 126 cols
[2023-03-11 07:56:56] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-11 07:56:56] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/267 places, 359/594 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 314 ms. Remains : 126/267 places, 359/594 transitions.
Built C files in :
/tmp/ltsmin14713779254430788104
[2023-03-11 07:56:56] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14713779254430788104
Running compilation step : cd /tmp/ltsmin14713779254430788104;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1214 ms.
Running link step : cd /tmp/ltsmin14713779254430788104;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin14713779254430788104;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17277606559131607034.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 594/594 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 594/594 (removed 0) transitions.
// Phase 1: matrix 594 rows 267 cols
[2023-03-11 07:57:12] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-11 07:57:12] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-11 07:57:12] [INFO ] Invariant cache hit.
[2023-03-11 07:57:12] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
[2023-03-11 07:57:12] [INFO ] Invariant cache hit.
[2023-03-11 07:57:12] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 900 ms. Remains : 267/267 places, 594/594 transitions.
Built C files in :
/tmp/ltsmin6543589452515846061
[2023-03-11 07:57:12] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6543589452515846061
Running compilation step : cd /tmp/ltsmin6543589452515846061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1143 ms.
Running link step : cd /tmp/ltsmin6543589452515846061;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin6543589452515846061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4017251762967224930.hoa' '--buchi-type=spotba'
LTSmin run took 1333 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-07b-LTLCardinality-13 finished in 29795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : AutonomousCar-PT-07b-LTLCardinality-08
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 273/273 places, 600/600 transitions.
Graph (trivial) has 256 edges and 273 vertex of which 4 / 273 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 270 transition count 495
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 1 with 144 rules applied. Total rules applied 247 place count 168 transition count 453
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 272 place count 143 transition count 453
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 272 place count 143 transition count 446
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 286 place count 136 transition count 446
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 291 place count 131 transition count 441
Iterating global reduction 3 with 5 rules applied. Total rules applied 296 place count 131 transition count 441
Performed 56 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 408 place count 75 transition count 384
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 409 place count 75 transition count 383
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 424 place count 60 transition count 277
Iterating global reduction 4 with 15 rules applied. Total rules applied 439 place count 60 transition count 277
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 446 place count 60 transition count 270
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 450 place count 58 transition count 268
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 452 place count 56 transition count 266
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 453 place count 55 transition count 266
Applied a total of 453 rules in 66 ms. Remains 55 /273 variables (removed 218) and now considering 266/600 (removed 334) transitions.
// Phase 1: matrix 266 rows 55 cols
[2023-03-11 07:57:15] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 07:57:15] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-11 07:57:16] [INFO ] Invariant cache hit.
[2023-03-11 07:57:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 07:57:16] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [50, 54]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 376 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 53/273 places, 266/600 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 265
Applied a total of 2 rules in 7 ms. Remains 52 /53 variables (removed 1) and now considering 265/266 (removed 1) transitions.
// Phase 1: matrix 265 rows 52 cols
[2023-03-11 07:57:16] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 07:57:16] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-11 07:57:16] [INFO ] Invariant cache hit.
[2023-03-11 07:57:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:57:16] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 52/273 places, 265/600 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 936 ms. Remains : 52/273 places, 265/600 transitions.
Running random walk in product with property : AutonomousCar-PT-07b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s14 0) (NEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20497 reset in 129 ms.
Product exploration explored 100000 steps with 20505 reset in 182 ms.
Computed a total of 3 stabilizing places and 6 stable transitions
Computed a total of 3 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:57:17] [INFO ] Invariant cache hit.
[2023-03-11 07:57:17] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-11 07:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-11 07:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-11 07:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:18] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-11 07:57:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:57:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-11 07:57:18] [INFO ] Deduced a trap composed of 6 places in 176 ms of which 4 ms to minimize.
[2023-03-11 07:57:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-11 07:57:18] [INFO ] Computed and/alt/rep : 9/25/9 causal constraints (skipped 254 transitions) in 67 ms.
[2023-03-11 07:57:18] [INFO ] Added : 4 causal constraints over 2 iterations in 139 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 265/265 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 265/265 (removed 0) transitions.
[2023-03-11 07:57:18] [INFO ] Invariant cache hit.
[2023-03-11 07:57:18] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-11 07:57:18] [INFO ] Invariant cache hit.
[2023-03-11 07:57:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:57:18] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-11 07:57:18] [INFO ] Invariant cache hit.
[2023-03-11 07:57:19] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 543 ms. Remains : 52/52 places, 265/265 transitions.
Computed a total of 3 stabilizing places and 6 stable transitions
Computed a total of 3 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:57:19] [INFO ] Invariant cache hit.
[2023-03-11 07:57:19] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-11 07:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:19] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-11 07:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-11 07:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-11 07:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:57:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-11 07:57:20] [INFO ] Deduced a trap composed of 6 places in 99 ms of which 0 ms to minimize.
[2023-03-11 07:57:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-11 07:57:20] [INFO ] Computed and/alt/rep : 9/25/9 causal constraints (skipped 254 transitions) in 37 ms.
[2023-03-11 07:57:20] [INFO ] Added : 4 causal constraints over 2 iterations in 101 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20517 reset in 170 ms.
Product exploration explored 100000 steps with 20517 reset in 160 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 265/265 transitions.
Applied a total of 0 rules in 12 ms. Remains 52 /52 variables (removed 0) and now considering 265/265 (removed 0) transitions.
[2023-03-11 07:57:21] [INFO ] Redundant transitions in 32 ms returned [164]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 264 rows 52 cols
[2023-03-11 07:57:21] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 07:57:21] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/52 places, 264/265 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 52 transition count 266
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 10 ms. Remains 52 /52 variables (removed 0) and now considering 266/264 (removed -2) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/52 places, 266/265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 233 ms. Remains : 52/52 places, 266/265 transitions.
Built C files in :
/tmp/ltsmin11386711624500684633
[2023-03-11 07:57:21] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11386711624500684633
Running compilation step : cd /tmp/ltsmin11386711624500684633;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 566 ms.
Running link step : cd /tmp/ltsmin11386711624500684633;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin11386711624500684633;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17394273111434624560.hoa' '--buchi-type=spotba'
LTSmin run took 216 ms.
Treatment of property AutonomousCar-PT-07b-LTLCardinality-08 finished in 6761 ms.
FORMULA AutonomousCar-PT-07b-LTLCardinality-08 TRUE TECHNIQUES SHORTENING_INSENSITIVE
[2023-03-11 07:57:22] [INFO ] Flatten gal took : 39 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 149095 ms.

BK_STOP 1678521442561

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-07b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-07b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r005-oct2-167813593400635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07b.tgz
mv AutonomousCar-PT-07b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;